Analysis

  • max time kernel
    145s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2022 19:22

General

  • Target

    94c8a2393d33911a15720036b7a635c1e3249069bc8894f8a1672a3720073ca3.exe

  • Size

    417KB

  • MD5

    ca96317168cbf4942c481d5a8a2df788

  • SHA1

    c0f02cfd74165edb004eddb30d9a2ac88cc8ba06

  • SHA256

    94c8a2393d33911a15720036b7a635c1e3249069bc8894f8a1672a3720073ca3

  • SHA512

    46b1a4ea84d742561527b861c96d4608497f02518b32b0ae94e4f46ac87c194ae8f2517856bbc7eb9cdf0cd9220ddef257687949a95ca6aba8fc041d06c29a25

  • SSDEEP

    6144:XW4WRkxlYts/NZiDNvk2Qppw/ePFeNfuGsGp90MgzQazjkg83ONGIk2q+cCr6se:G4WRknYYN0G/pp+EFEN0dQazM3Og1

Score
8/10

Malware Config

Signatures

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 16 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in System32 directory 7 IoCs
  • Checks SCSI registry key(s) 3 TTPs 8 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\94c8a2393d33911a15720036b7a635c1e3249069bc8894f8a1672a3720073ca3.exe
    "C:\Users\Admin\AppData\Local\Temp\94c8a2393d33911a15720036b7a635c1e3249069bc8894f8a1672a3720073ca3.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:360
      • C:\Users\Admin\AppData\Local\Temp\94c8a2393d33911a15720036b7a635c1e3249069bc8894f8a1672a3720073ca3.exe
        C:\Users\Admin\AppData\Local\Temp\94c8a2393d33911a15720036b7a635c1e3249069bc8894f8a1672a3720073ca3.exe
        2⤵
        • Adds policy Run key to start application
        • Modifies Installed Components in the registry
        • Adds Run key to start application
        • Drops file in System32 directory
        • Checks SCSI registry key(s)
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:3312

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3312-146-0x00000000104A0000-0x0000000010522000-memory.dmp

      Filesize

      520KB

    • memory/3312-143-0x00000000104A0000-0x0000000010522000-memory.dmp

      Filesize

      520KB

    • memory/3312-154-0x00000000104A0000-0x0000000010522000-memory.dmp

      Filesize

      520KB

    • memory/3312-153-0x0000000004870000-0x0000000004932000-memory.dmp

      Filesize

      776KB

    • memory/3312-147-0x0000000003B70000-0x0000000003C32000-memory.dmp

      Filesize

      776KB

    • memory/3312-144-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/3312-152-0x00000000046A0000-0x0000000004762000-memory.dmp

      Filesize

      776KB

    • memory/3312-148-0x0000000003F60000-0x0000000004022000-memory.dmp

      Filesize

      776KB

    • memory/3312-138-0x0000000000000000-mapping.dmp

    • memory/3312-151-0x00000000044D0000-0x0000000004592000-memory.dmp

      Filesize

      776KB

    • memory/3312-150-0x0000000004300000-0x00000000043C2000-memory.dmp

      Filesize

      776KB

    • memory/3312-149-0x0000000004130000-0x00000000041F2000-memory.dmp

      Filesize

      776KB

    • memory/3376-142-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/3376-134-0x0000000010410000-0x0000000010492000-memory.dmp

      Filesize

      520KB

    • memory/3376-145-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB

    • memory/3376-139-0x00000000104A0000-0x0000000010522000-memory.dmp

      Filesize

      520KB

    • memory/3376-132-0x0000000000400000-0x0000000000478000-memory.dmp

      Filesize

      480KB